Endometriosis Study

Updated on 23 March 2022


SEVERE PAIN during your period? And before and after?

It’s time to find out more about your ENDOMETRIOSIS.

Help us study an investigational medication that may reduce endometriosis pain.

The INANNA study is evaluating an investigational medication in women with moderate or severe endometriosis pain.



Participation in the study will last about 1 year and will require about 9 visits to the research clinic and 2 scheduled follow-up phone calls. The study medication, clinic visits, laboratory tests, and procedures that are part of the study will be provided at no cost. You may also be compensated for your time and study-related travel expenses.

Condition Endometriosis
Clinical Study IdentifierTX248753
Last Modified on23 March 2022


Yes No Not Sure

Inclusion Criteria

You may qualify to participate if you
Are between 18 and 49 years of age
Have been diagnosed with endometriosis within the last 5 years
Have a 21-38 day menstrual cycle
Are not pregnant, nursing or planning a pregnancy within the next 12 months
Are willing to stop taking current hormonal endometriosis therapies (use of nonhormonal contraception methods is required during the study)
Other criteria will be reviewed to determine if you qualify for this study
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How to participate?

Step 1 Connect with a study center
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

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Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

Learn more

If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

Learn more

Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

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Similar trials to consider


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Every year hundreds of thousands of volunteers step forward to participate in research. Sign up as a volunteer and receive email notifications when clinical trials are posted in the medical category of interest to you.

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